package com.lyt.springboot.util.algorithm;

public class Test66 {
    public static void main(String[] args) {
        String s = "abcabcbb";
    }
    public void maopao(int[] arr) {
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr.length - 1 ; j++) {
               if(arr[j]<arr[j+1]) {
                   int temp  = arr[j];
                   arr[j] = arr[j+1] ;
                   arr[j+1] = temp;
               }

            }

        }

    }
}